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You searched for: mediatype:movies AND collection:ephemera AND subject:"Plants"
[movies]Power Of Plants, The - John Kieran; Paul F Moss; Thelma Schnee; ABC Film Syndicate,
Uses time-lapse photography to show the physical power of plants in their efforts to receive sunlight and fulfill their growth. Experiments show how plant fiber can hold more weight than copper wire; tendrils can support a plant vertically and seedlings can move barriers laid on top of them. Demonstrates how a plant draws water up from the ground. Germinating peas break out of a glass jar, while a parasitic plant can overwhelm another...
Keywords: plants; John Kieran; Paul F Moss; Thelma Schnee
Downloads: 1,297
[movies]NASA KSNN - Plants In Space - NASA; Langley Research Center
NASA Kids Science News segment explaining how plants grow in space.
Keywords: NASA; KSNN; Plants; Earth; Grow; Space; Gravity; Zero-Gravity; Light; Experiments; NASA; Scientists; Carbon Dioxide; Food; Purify; Oxygen
Downloads: 369
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